Ion-implanted Nd:YAG planar waveguide laser
نویسندگان
چکیده
منابع مشابه
Planar Er:Yb glass ion exchanged waveguide laser - Electronics Letters
Introduction: Er3+:Yb3+ codoping has become an effective method for producing short, efficient lasers and amplifiers in the long haul telecommunications wavelength range. Ytterbium codoping increases the pump absorption near 980nm and efficient energy transfer between the Yb’’ and the Er3+ ions enables the operation of centimetre long lasers with low Er” concentrations. This mechanism was first...
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682 infrared range of the electromagnetic spectrum. Though all these lasers would have some effect on melanin, three wavelength bands are most useful for treating pigmented lesions green, red, and infrared.[1] Its not only about the wavelength, it is more about the right pulse duration and at sufficient fluence. Since green and blue light lasers are long pulsed continuous waves, they cause a ...
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ژورنال
عنوان ژورنال: Electronics Letters
سال: 1989
ISSN: 0013-5194
DOI: 10.1049/el:19890659